<?php
$con = mysqli_init();
mysqli_ssl_set($con,NULL,NULL, "{./pem/DigiCertGlobalRootCA.crt.pem}", NULL, NULL);
mysqli_real_connect($conn, "eatzhuzhu.mysql.database.azure.com", "natsukawa", "March-314", "zhuzhu", 3306, MYSQLI_CLIENT_SSL);
mysqli_set_charset($link, 'utf8');
if ($link->connect_error) {
    error_log("连接失败: " . $conn->connect_error);
    die("连接失败: " . $conn->connect_error);
}
$ranking = "kano_rank";//排行榜表名